CVE-2026-5475Disclosure(nasa / core_flight_system)

LOWCVSS 5.5 · MEDIUM

Signal is active with 2 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

A vulnerability was determined in NASA cFS up to 7.0.0. This impacts the function CFE_SB_TransmitMsg of the file cfe_sb_priv.c of the component CCSDS Header Size Handler. Executing a manipulation can lead to memory corruption. The project was informed of the problem early through an issue report but has not responded yet.

0.0/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-119

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

NONE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

  • core_flight_system

Threat summary

  • 2 mentions across 1 observed day

What's happening

  • Technical details provided in 2 signals
  • Disclosure: 2 classified signals
  • 2 total mentions across 1 day

Affected systems

Vendors
Products
core_flight_system

Deep dive

Activity timeline2 mentions / 1d
01122Mentions · 2026-04-03: 2Technical Details · 2026-04-03: 204-03
Signal classification1 categories
Disclosure
2100.0%
Referenced assets2 URLs
By indicator
Full discourse2 posts
  • CyberDudeBivash® | Global Cybersecurity Company@cyberbivash
    Disclosure

    🚨 CYBERDUDEBIVASH SENTINEL APEX ALERT 🚨 Threat: CVE-2026-5475 - NASA cFS CCSDS Header Size cfe_sb_priv.c CFE_SB_TransmitMsg memory corruption Intel Report: https://ift.tt/AncXvCe

    Post summary

    The Intel report announces CVE‑2026‑5475 as a memory‑corruption bug in NASA’s cFS CCSDS implementation; it provides technical details but offers no evidence of exploitation, PoC, or remediation.

    0000051
    281 followersView on X
  • CVE@CVEnew
    Disclosure

    CVE-2026-5475 A vulnerability was determined in NASA cFS up to 7.0.0. This impacts the function CFE_SB_TransmitMsg of the file cfe_sb_priv.c of the component CCSDS Header Size Handle… https://www.cve.org/CVERecord?id=CVE-2026-5475

    Post summary

    NASA's Core Flight System (cFS) versions up to 7.0.0 contain a vulnerability in CFE_SB_TransmitMsg within cfe_sb_priv.c, as documented in CVE-2026-5475.

    0000055
    56.9K followersView on X
CPE platform detail1 entries

1 of 1 entries

PartVendorProductVersionTarget SWTarget HW
Appnasacore_flight_system---

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